― All Tom Baker Doctor Who Prime Computer Ads ∙ These are all the Prime Computer Ads done by Tom Baker and Lala Ward in their Doctor Who costumes in 1980. ∙ These are in very good quality and are uncut. Enjoy. ∙ Doctor Who belongs to the BBC, though I’m not sure of the exact copyright for these clips, they don’t belong to me, that’s all I know… ∙ No copyright infringement is intended. .